2783132373

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{269}}^1\times {\mathrm{397}}^1$

素因数の和:766

約数の個数: 64

約数和(自身を含む): 4580375040

約数和(自身を除く): 1797242667

約数列:

[1, 3, 7, 17, 21, 51, 73, 119, 219, 269, 357, 397, 511, 807, 1191, 1241, 1533, 1883, 2779, 3723, 4573, 5649, 6749, 8337, 8687, 13719, 19637, 20247, 26061, 28981, 32011, 47243, 58911, 86943, 96033, 106793, 137459, 141729, 202867, 320379, 333829, 412377, 492677, 608601, 747551, 1001487, 1478031, 1815481, 2242653, 2336803, 3448739, 5446443, 7010409, 7795889, 10346217, 12708367, 23387667, 38125101, 54571223, 132530113, 163713669, 397590339, 927710791, 2783132373]

約数ペア:

[(1, 2783132373), (3, 927710791), (7, 397590339), (17, 163713669), (21, 132530113), (51, 54571223), (73, 38125101), (119, 23387667), (219, 12708367), (269, 10346217), (357, 7795889), (397, 7010409), (511, 5446443), (807, 3448739), (1191, 2336803), (1241, 2242653), (1533, 1815481), (1883, 1478031), (2779, 1001487), (3723, 747551), (4573, 608601), (5649, 492677), (6749, 412377), (8337, 333829), (8687, 320379), (13719, 202867), (19637, 141729), (20247, 137459), (26061, 106793), (28981, 96033), (32011, 86943), (47243, 58911)]